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Diagnostics Aid Kit
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The diagnostic aid kit may assist the technician to functionally test individual components.
A diagnostic aid kit can be assembled and consists of a key pad temperature control assembly and wire
harness. The parts required are WR55X10390 and WX05X14999.
Using the kit, diagnostics can be performed by removing the base grill and plugging into the diagnostic aid
wire harness located on the left side. Diagnostics can also be performed by accessing the main board on the
back of the refrigerator and plugging into the harness extended from the board.
Note:
After plugging in the diagnostic aid kit, if the display is blank, press and release any of the temperature
pads. The display will show actual temperatures.
Enter the appropriate display numbers as
shown in the table and press any pad other
than the temperature pads to activate that
test mode.
Enter the diagnostic mode by pressing both the freezer temperature (COLDER and WARMER) pads and
the refrigerator temperature (COLDER and WARMER) pads simultaneously. All four pads must be held
for approximately 3 seconds. Blinking "0"s in both displays indicate the refrigerator has entered the test
mode. Remove fi ngers within 5 seconds and press any middle pad to lock-in the test mode. The blinking
"0"s will change over to solid (non-blinking) "0"s when the test mode is locked in. You can now test specifi c
components using the chart.
Diagnostic Aid - Front Access
Diagnostic Aid - Main Board Access